HydraBus GitHub Repository updated:
HydraBus_1_0_Rev1_1: HydraBus Schematic and Board CadSoft Eagle 6.x (license CC BY-NC 4.0)
HydraBus_1_0_Shield_Template_Rev0: HydraBus 1_0 Shield Template CadSoft Eagle 6.x (license CC BY-SA 4.0)
HydraBus_1_0_PinAssignment.odg & HydraBus_1_0_pins.ods/.pdf
All those boards, documents and BOM are now available on github:
https://github.com/bvernoux/hydrabus/tree/master/hardware

MicroPython firmware for HydraBus is available here:
https://github.com/bvernoux/hydrabus/tree/master/firmware/micropython

HydraBus Firmware will be soon available

HydraNFC GitHub Repository updated:
HydraNFC_1_1_Rev1: HydraNFC Shield Schematic and Board CadSoft Eagle 6.x (license CC BY-NC 4.0)
HydraNFC_Antenna_1_0_Rev0: HydraNFC Antenna Schematic and Board CadSoft Eagle 6.x (license CC BY-NC 4.0)
All those boards and BOM are now available on github:
https://github.com/bvernoux/hydranfc/tree/master/hardware

HydraNFC Firmware (for HydraBus) will be soon available